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| Categories | Android Motherboard | 
|---|---|
| Brand Name: | Shi Zun | 
| Model Number: | K-2 Board | 
| Place of Origin: | China | 
| MOQ: | Negotiable | 
| Price: | Negotiable | 
| Payment Terms: | T/T | 
| Supply Ability: | 100+pcs+day | 
| Packaging Details: | 135mmx 93mmx 9mm | 
| CPU: | Rockchip RK3368 octa-core Cortex-A53@1.5GHz | 
| GPU: | Quad-core PowerVR GC6110 | 
| System Memory: | 1GB/2GB DDR3 | 
| Storage: | 16GB eMMC(128GB Max) | 
| HDMI: | HDMI2.0, up to 4k resolution | 
| LVDS: | Dual-LVDS interface, up to1080p resolution | 
| EDP: | 4x EDP interfaces, up to 1080p resolution | 
| Headphone: | 3.5mm jack (supports HPD) | 
| Line Out: | Left/ Right channel output | 
| Mic: | Differential input | 
| Power Amplifier: | 8 ohms, 6W dual audio power amplifier output | 
| USB Host: | USB 2.0 ports (2 Ext. + 4 Int.) | 
| USB OTG: | 1x OTG pin header | 
| TF Card: | Push-push type TF card slot (128GB Max) | 
| HDMI Input: | Supports 720P or 1080P | 
| Serial Port: | 1x TTL/RS-232, 1x TTL/RS-232/RS-485, 4x TTL/RS-232 expansion ports | 
| RTC: | Low power RTC with a CR1220 battery | 
| 12C: | 1x 12C interface | 
| Backlight: | Backlight control interface that turns the backlight on/offand adjusts the brightness level | 
| GPIO: | 8x GPIO ports | 
| IR: | IR pin header | 
| Button: | Burn/ power buttons | 
| Indicator Light: | Standby indicator (red) and working indicator (green) | 
| Ethernet: | 10/100Mbps adaptive Ethernet port | 
| Wi-Fi: | 802.11 b/g/n/ac | 
| Bluetooth: | BT V4.0 | 
| 4G/3G: | 1x Mini PCle 4G port; 4G/3G expandable module; Nano-SIM card connector (push-push type) | 
| DC Input: | 12V DC socket (9V-15V wide voltage) | 
| Dimensions: | 135mmx 93mm | 
| Thickness: | 9mm | 
| Structure Compatibility: | Compatible and interchangeable between models K0/K2/K3/K4 | 
| Operating Temperature: | 0℃- 70℃ | 
| Humidity: | 0%-95% (non-condensing) | 
| Android: | 5.1 (recommended), 6.0 (optional) | 
K2 Smart Vending Machine Board Rockchip RK3288 Wi-Fi 802.11 b/g/n
and Bluetooth 4.0
K2 Smart Vending Machine Board Description:
The K2 board is powered by Rockchip RK3368 octa-core Cortex-A53
processor, with a maximum clock speed of 1.5GHz. The PowerVR GC6110
GPU supports OpenGL ES 1.1/2.0/3.1, enabling a perfectly smooth
hardware decoding of 4k and 1080p resolution videos. With a variety
of on-board display interfaces, multiple I/O and expansion options,
as well as a rich set of development kits, this board can be
quickly applied to the vending machine sector.
Smart Vending Machine Board Parameters:
| Keyword: | Smart Vending Machine Board | CPU: | Rockchip RK3368 octa-core Cortex-A53@1.5GHz | 
|---|---|---|---|
| System Memory: | 1GB/2GB DDR3 | Storage: | 16GB eMMC(128GB Max) | 
| USB Host: | USB 2.0 ports (2 Ext. + 4 Int.) | HDMI: | HDMI2.0, up to 4k resolution | 
| Android: | 5.1 (recommended), 6.0 (optional) | Serial Port: | 1x TTL/RS-232, 1x TTL/RS-232/RS-485, 4x TTL/RS-232 expansion ports | 
K2 Smart Vending Machine Board Features:
Processor: The K2 smart vending machine board is equipped with a Rockchip RK3368 octa-core Cortex-A53 processor, with a maximum clock speed of 1.5GHz, offering powerful computing capabilities.
Graphics Processing: It features a PowerVR GC6110 GPU, supporting OpenGL ES 1.1/2.0/3.1, and is capable of hardware decoding 4K and 1080p resolution videos, ensuring smooth display performance.
Display Interface: Supports LVDS and EDP for 1080p FHD decoding support, allowing connection to various display devices.
Wireless Connectivity: Features Wi-Fi 802.11 b/g/n and Bluetooth 4.0 for wireless network connections and data transfer.
USB Ports: Provides 2 external and 4 internal USB 2.0 ports for easy connection to various external devices.
Storage and Memory: Equipped with 128GB ROM and 2GB RAM, offering ample storage space and operational memory.
Expansion Capability: Includes a Mini PCIe port and a 4G expansion module, enhancing the board's expandability.
Network Interface: Offers 1 10/100Mbps Ethernet port for wired network connections.
Serial Communication Ports: Provides 6 RS-232 serial ports and 1 optional RS-485 serial port for easy connection to various serial devices.
Size Design: The motherboard has dimensions of 135mm x 93mm, designed compactly for easy integration into vending machines.
Ultra-thin Design: The motherboard features an ultra-thin 9mm design, saving space and facilitating easy installation.








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